The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 10, 2012
Filed:
Jan. 29, 2008
Noriyuki Fujii, Woluwe-Saint-Lambert, BE;
Makoto Nishiji, Woluwe-Saint-Lambert, BE;
Noriyuki Fujii, Woluwe-Saint-Lambert, BE;
Makoto Nishiji, Woluwe-Saint-Lambert, BE;
JTEKT Corporation, Osaka-shi, JP;
Abstract
It is an object of the present invention to provide a hybrid differential gear device achieving the small and light devices as a whole and easy assembling of a differential case. A hybrid differential gear device has a first differential gear mechanismand a second differential gear mechanism. The first differential gear mechanismhas a plurality of planetary gearsas an input element, a sun gearengaging with the plural planetary gearsas a first output element, and an internal gear engaging with the plural planetary gearsas a second output element. The second differential gear mechanismhas side gearsR,L connected respectively to a right and a left front tire wheel, pinion gearsengaging with the side gearsR,L, and a pinion gear shaftsupporting rotatably the pinion gears. The pinion gear shaftis supported non-rotatably and movably to a direction of a rotational axis of a differential case